49557986

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1013}}^1$

素因数の和:1477

約数の個数: 16

約数和(自身を含む): 75818808

約数和(自身を除く): 26260822

約数列:

[1, 2, 61, 122, 401, 802, 1013, 2026, 24461, 48922, 61793, 123586, 406213, 812426, 24778993, 49557986]

約数ペア:

[(1, 49557986), (2, 24778993), (61, 812426), (122, 406213), (401, 123586), (802, 61793), (1013, 48922), (2026, 24461)]